Gent ixor - datadive-v.0.9 (1)
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Data Dive Gent API 1
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Transcript of Gent ixor - datadive-v.0.9 (1)
Data Dive Gent
API
1
Recap
2
{"parkings":
[{ “timestamp”: 1355788800,
"name":"P08",
"description":"Ramen",
"address":"Ramen 23,<br>9000 Gent",
"contactInfo":"Tel.: 09 266 29 70",
"openingHours":"24/24 open",
"open":true,
"totalCapacity":270,
"availableCapacity”:”VOL”,
"suggestedRGB”:”#FF0000”,
"latitude":51.05553,
"longitude":3.71603,
"covered":true,
"activeRoute”: [
{"longitude":51.05700,"latitude":3.73828},{"longitude":51.05672,"latitude":3.73341},{"longitude":51.05670,"latitude":3.73260}
]
}]
}
▸ apps: Windows phone, Android, …
▸ website(s)
Evolutie
3
Evolutie
4
▸ displays: VVX + 888 + richting + tekst
▸ informeren van weggebruiker:– extra mogelijkheden: calamiteiten, …
– meer informatie
– dynamische informatie
▸ signaal/ruis ratio verhogen:– gerichte informatie
5
HERMES VGS
API
Architectuur
HERMES PROXY
API
Informatie
6
▸ parkeerinformatie
▸ dynamische routes
▸ vrije tekstberichten
▸ events:– verkeerskundige gebeurtenis: ongeval, file,
wegversperring,…
– locatie: punt, weg(segment), zone
internal
known/trusted
7
HERMES VGS
HERMES PROXY
Architectuur
API+
TOERIT
unknown/untrusted
API
(TCC)
API+API
API’s
8
trusted API: web-interface
▸ DATEX2
untrusted API: mobile interface(light-weight, gericht)
▸ /parkings
▸ /events
▸ /messages
Functionaliteit
9
▸ uitwisseling van verkeersinformatie
▸ via webservices (SOAP/WSDL)
▸ # publications: (future) roadworks, unplanned events (accidents, road closures,..)
▸ subscription
▸ DATEX II
DATEX2 XML
10
<ns2:situation id="EVT1126328" version="1"><ns2:situationVersionTime>2014-02-26T11:00:11.232+01:00</ns2:situationVersionTime><ns2:headerInformation>
<ns2:confidentiality>noRestriction</ns2:confidentiality><ns2:informationStatus>real</ns2:informationStatus>
</ns2:headerInformation><ns2:situationRecord xsi:type="ns2:Accident" id="1126328-M-ACI" version="1">
<ns2:situationRecordCreationTime>2014-02-26T11:00:10.484+01:00</ns2:situationRecordCreationTime><ns2:situationRecordVersionTime>2014-02-26T11:00:11.232+01:00</ns2:situationRecordVersionTime><ns2:probabilityOfOccurrence>certain</ns2:probabilityOfOccurrence><ns2:validity>
<ns2:validityStatus>active</ns2:validityStatus><ns2:validityTimeSpecification>
<ns2:overallStartTime>2014-02-26T11:00:10.484+01:00</ns2:overallStartTime></ns2:validityTimeSpecification>
</ns2:validity><ns2:groupOfLocations xsi:type="ns2:Point">
<ns2:alertCPoint xsi:type="ns2:AlertCMethod4Point"><ns2:alertCLocationCountryCode>BE</ns2:alertCLocationCountryCode><ns2:alertCLocationTableNumber>601</ns2:alertCLocationTableNumber><ns2:alertCLocationTableVersion>2.1</ns2:alertCLocationTableVersion><ns2:alertCDirection>
<ns2:alertCDirectionCoded>negative</ns2:alertCDirectionCoded></ns2:alertCDirection><ns2:alertCMethod4PrimaryPointLocation>
<ns2:alertCLocation><ns2:specificLocation>5806</ns2:specificLocation>
</ns2:alertCLocation><ns2:offsetDistance>
<ns2:offsetDistance>885</ns2:offsetDistance></ns2:offsetDistance>
</ns2:alertCMethod4PrimaryPointLocation></ns2:alertCPoint>
</ns2:groupOfLocations><ns2:accidentType>accident</ns2:accidentType>
</ns2:situationRecord>
type: Accident
location (Alert-C):
CountryCode: BE
TableNumber: 601
TableVersion: 2.1
DATEX2 XML
11
<ns2:situation id="EVT1112881" version="2">
<ns2:situationVersionTime>2014-02-15T00:04:50.813+01:00</ns2:situationVersionTime>
<ns2:headerInformation>
<ns2:confidentiality>noRestriction</ns2:confidentiality>
<ns2:informationStatus>real</ns2:informationStatus>
</ns2:headerInformation>
<ns2:situationRecord xsi:type="ns2:RoadOrCarriagewayOrLaneManagement" id="1112881-A-RCD" version="2">
<ns2:situationRecordCreationTime>2014-02-14T00:04:51.835+01:00</ns2:situationRecordCreationTime>
<ns2:situationRecordVersionTime>2014-02-15T00:04:50.813+01:00</ns2:situationRecordVersionTime>
<ns2:probabilityOfOccurrence>certain</ns2:probabilityOfOccurrence>
<ns2:validity>
<ns2:validityStatus>active</ns2:validityStatus>
<ns2:validityTimeSpecification>
<ns2:overallStartTime>2014-02-14T00:04:51.835+01:00</ns2:overallStartTime>
</ns2:validityTimeSpecification>
</ns2:validity>
<ns2:groupOfLocations xsi:type="ns2:Linear">
<ns2:alertCLinear xsi:type="ns2:AlertCMethod4Linear">
<ns2:alertCLocationCountryCode>BE</ns2:alertCLocationCountryCode>
<ns2:alertCLocationTableNumber>601</ns2:alertCLocationTableNumber>
<ns2:alertCLocationTableVersion>2.1</ns2:alertCLocationTableVersion>
<ns2:alertCDirection>
<ns2:alertCDirectionCoded>positive</ns2:alertCDirectionCoded>
</ns2:alertCDirection>
<ns2:alertCMethod4PrimaryPointLocation>
<ns2:alertCLocation>
<ns2:specificLocation>11402</ns2:specificLocation>
</ns2:alertCLocation>
<ns2:offsetDistance>
<ns2:offsetDistance>821</ns2:offsetDistance>
</ns2:offsetDistance>
</ns2:alertCMethod4PrimaryPointLocation>
<ns2:alertCMethod4SecondaryPointLocation>
<ns2:alertCLocation>
<ns2:specificLocation>11404</ns2:specificLocation>
</ns2:alertCLocation>
<ns2:offsetDistance>
<ns2:offsetDistance>11670</ns2:offsetDistance>
</ns2:offsetDistance>
</ns2:alertCMethod4SecondaryPointLocation>
</ns2:alertCLinear>
</ns2:groupOfLocations>
<ns2:complianceOption>advisory</ns2:complianceOption>
<ns2:roadOrCarriagewayOrLaneManagementType>roadClosed</ns2:roadOrCarriagewayOrLaneManagementType>
</ns2:situationRecord>
type: RoadOrCarriagewayOrLaneManagement
type: roadClosed
location (Alert-C):
CountryCode: BE
TableNumber: 601
TableVersion: 2.1
REST & JSON: routes
12
request:
http://<proxyServerUrl>/parkings/Gent
response:{"parkings":
[{ “timestamp”: 1355788800,
"name":"P08",
"open":true,
"totalCapacity":270,
"availableCapacity”:”VOL”,
"latitude":51.05553,
"longitude":3.71603,
"covered":true,
"activeRoute”: [
{"longitude":51.05700,"latitude":3.73828},{"longitude":51.05672,"latitude":3.73341}, {"longitude":51.05670,"latitude":3.73260}
]
}]
}
REST & JSON: events
13
request:
http://<proxyServerUrl>/events[?start=&end=&limit=]
- start = start datum/tijd in ISO8601- end = einde datum/tijd in ISO8601- limit = maximum aantal events
functionaliteit:
- type event
- van/tot
- locatie
- regio
- max aantal
response:{"events":
[{
"id": "8801232",
"createdOn": "Thu, 17 Apr 2014 08:17:00 GMT",
"status": "actual",
"traffic_type": "Accident",
"msg_type": "overturnedVehicle",
"urgency": "urgent",
"severity": "high",
"startTime": "Thu, 17 Apr 2014 08:17:00 GMT",
"areas": [
{
"wkt": "POINT(3.706031 51.049376)",
}]
}]}
REST & JSON: events
14
request:
http://<proxyServerUrl>/events[?near={lat,lon,radius}]
- lat, lon = gps-coordinaten van puntlocatie- radius = radius in meter
response:{"events":
[{
"id": "8801232",
"createdOn": "Thu, 17 Apr 2014 08:17:00 GMT",
"status": "actual",
"traffic_type": "Accident",
"msg_type": "overturnedVehicle",
"urgency": "urgent",
"severity": "high",
"startTime": "Thu, 17 Apr 2014 08:17:00 GMT",
"areas": [
{
"wkt": "POINT(3.706031 51.049376)",
}]
}]}
REST & JSON: events
15
request:
http://<proxyServerUrl>/events[?box={minlat,minlong,maxlat,maxlong}]
- minlat, minlong = gps-coordinaten van puntlocatie- maxlat, maxlong = gps-coordinaten van puntlocatie
response:{"events":
[{
"id": "8801232",
"createdOn": "Thu, 17 Apr 2014 08:17:00 GMT",
"status": "actual",
"traffic_type": "Accident",
"msg_type": "overturnedVehicle",
"urgency": "urgent",
"severity": "high",
"startTime": "Thu, 17 Apr 2014 08:17:00 GMT",
"areas": [
{
"wkt": "POINT(3.706031 51.049376)",
}]
}]}
REST & JSON: messages
16
request:
http://<proxyServerUrl>/messages[?start=&end=&limit=]
- start = start datum/tijd in ISO8601- end = einde datum/tijd in ISO8601- limit = maximum aantal events
response:{“messages”:
[{ "id": "6703452",
"createdOn": "Thu, 03 Apr 2014 08:17:00 GMT",
"status": "actual",
"traffic_type": "Abnormal Traffic",
"msg_type": "slowTraffic",
"urgency": "normalUrgency",
"severity": ”minor",
"headline": "Werken op R40",
"description": "Door werken op de R40 is er een vermoedelijke vertraging",
"shortDescription": "Vertraging op R40 door wegenwerken",
"startTime": "Thu, 03 Apr 2014 08:17:00 GMT",
"endTime": "Thu, 10 Apr 2014 08:56:10 GMT",
"areas": [
{
"poi": "R40, Bijloke",
"wkt": "MULTIPOINT(-0.344549 51.732535,-0.301716 51.73089)",
}]
}]}
